baber/WOPTO huggingface dataset:
Patent JP-2023050630-A (JP)
Title: Identification device and information provision system
Inventor: TASAKA SHUN
IPC: G08G1/16
Filed: 2021-09-30
Abstract: To provide an identification device that can reliably identify vehicles and other objects, and an information provision system including the identification device.SOLUTION: An identification device IE includes: an object information acquisition unit MR that detects an object existing in a monitored area DD and acquires object position information indicating a position of the object; a vehicle information receiving unit VR that accepts self-position information transmitted from a vehicle (automatic drive vehicle VE); a matching unit 83 that synchronizes the object position information and the self-position information with time and matches the positions; and an identification unit 84 that identifies the automatic drive vehicle VE from other objects in the monitored area DD based on a result of matching in the matching unit 83.SELECTED DRAWING: Figure 4
Patent JP-2023051050-A (JP)
Title: Communication device, communication method, and program for transmitting and receiving data using multiple streams
Inventor: KITATSUJI YOSHINORI
IPC: H04L13/00
Filed: 2021-09-30
Abstract: To provide a technique for keeping down the processing load of flow control.SOLUTION: A communication device for transmitting a packet containing data via a network to a receiving device allocates a plurality of streams and one or more sub-streams to each of the plurality of streams, allocates the packet to any one stream out of the plurality of streams, transmits the packet allocated to the stream in one or more sub-streams of the stream, sets the window size of each of the plurality of streams by congestion control algorithm of Transmission Control Protocol (TCP), and sets the window size of each of the one or more sub-streams by the congestion control algorithm of TCP.SELECTED DRAWING: Figure 3
Patent JP-2023055167-A (JP)
Title: Solid-liquid separation condition determination device and solid-liquid separation condition determination method
Inventor: SUZUKI SATOSHI
IPC: G06T7/00
Filed: 2021-10-05
Abstract: To provide a device for determining a state of solid-liquid separation and a method for determining a state of solid-liquid separation capable of determining an appropriate amount of coagulant to be added.SOLUTION: A device comprises a solid-liquid separator 10 in which a coagulant is added to sludge to separate aggregated suspended matter (flocculated floc) to obtain separated water, a flume 43 in which air bubbles generated in the obtained separated water are separated in the process of a flow path F1 transferring the separated water, a weir 433 in which the separated water with separated air bubbles stays, and an imaging means 45 that takes pictures of the staying portion F2 to obtain image information, and the discriminating means 60 which determines excess or deficiency of coagulant based on the image information. The flume 43 is installed at an inclination and separates air bubbles from the separated water in the flow path F1 through which the separated water flows down to the atmosphere. The weir 433 is installed in the middle of the flume 43 so that the separated water flowing through the flume 43 stays in the flume while maintaining the agitation velocity.SELECTED DRAWING: Figure 2
Patent JP-2022062709-A (JP)
Title: Thin film formation method using surface protective substance
Inventor: KIM JAE MIN
IPC: H01L21/312
Filed: 2021-10-08
Abstract: To provide a thin film formation method that can form a very thin film for doping and facilitates adjustment of a composition in a dielectric film to embody a necessary composition ratio, and thereby improves a dielectric constant.SOLUTION: A thin film formation method using a surface protective substance includes the processes of: supplying the surface-protective substance into a chamber in which a substrate is mounted to let the surface adsorb the surface protective substance at proper places on its surface; supplying a precursor for doping into the chamber after cleaning the inside of the chamber, and then supplying a first reactive substance to form a thin film for doping on the surface of the surface; and supplying, after cleaning the inside of the chamber, a second reactive substance after supplying a precursor for dielectric film into the chamber to form a precursor film for dielectric film on the surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2023058299-A (JP)
Title: Electron beam inspection device
Inventor: ANDO KOJI
IPC: H01J37/28
Filed: 2021-10-13
Abstract: To perform highly accurate inspection by suppressing concentration of electric fields in a space between a substrate, to which a retarding voltage is applied, and a support pin.SOLUTION: An electron beam inspection device according to an aspect of the present invention comprises: an optical system which irradiates a surface of a substrate with a primary electron beam; a beam separator for splitting, from the primary electron beam, a secondary electron beam which is emitted due to the irradiation of the substrate with the primary electron beam; a detector which detects the split secondary electron beam; a movable stage on which the substrate is mounted; a support base which supports the substrate on the stage; and an application unit which applies a predetermined first voltage to the substrate. The support base includes a plurality of support pins supporting the substrate from a lower side, the support pin includes a columnar insulator and a metal film provided in the insulator, and a predetermined second voltage is applied to the metal film.SELECTED DRAWING: Figure 1
Patent JP-2023062386-A (JP)
Title: System and method for detecting abnormality
Inventor: KONG QUAN
IPC: H04N7/18
Filed: 2021-10-21
Abstract: To detect an abnormal event from video data and to present grounds for the detection without predefining any of normal and abnormal events.SOLUTION: A system generates a plurality of snippets composed of two or more frames each of which belongs to a consecutive time interval from video data, constructs local time space information L that represents the snippet structured in a time space and includes information on each frame in the snippet relative to each snippet, constructs global time space information G that is information that represents video data structured in the time space and includes information on each snippet relative to the video data, extracts a feature quantity FL of information L of each snippet, extracts the feature quantity FG of the information G, estimates the snippet that most likely includes an abnormal event frame based on the information G and the feature quantity FG, estimates the abnormal event frame from the snippet based on the information L and the feature quantity FL of the estimated snippet, and displays abnormality detection results including the frame.SELECTED DRAWING: Figure 1
Patent JP-2022009382-A (JP)
Title: Joint structure
IPC: G09B9/00
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure that can perform a smooth three-axes rotational operation and can surely prevent shaking. 
     SOLUTION: The joint structure includes: a ball retainer; a rotary guidance member for guiding the rotation of the ball retainer while pressing the ball retainer; and a bar-like member having a connection unit and an axial supporting unit, the connection unit being connected to the ball retainer and the axial supporting unit axially and rotatably supporting the bar-like member in a direction that intersects with the direction of rotation of the ball retainer guided by the rotary guidance member. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022002821-A (JP)
Title: Adapter, extension, and connector assemblies for surgical devices
Inventor: RAMIRO CABRERA
IPC: A61B17/115
Filed: 2021-10-25
Abstract: To provide an assembly for a surgical instrument with a novel configuration.SOLUTION: There is provided an assembly including an adapter assembly and an extension assembly for connecting an end effector to an electrosurgical instrument. The adapter assembly includes first and second pusher assemblies configured for converting rotational motion into linear motion, and a drive member for transferring rotational motion. The extension assembly includes at least one flexible band assembly for transferring the linear motion from the adapter assembly, and a trocar assembly configured for converting rotational motion into linear motion. Also provided is a connection assembly for connecting a first tubular member to a second tubular member.SELECTED DRAWING: Figure 1
Patent JP-2023064275-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TOYODA TAKUYA
IPC: H04N23/60
Filed: 2021-10-26
Abstract: To make it possible to determine whether or not calibration associated with an imaging range is misaligned.SOLUTION: An information processing device acquires correlating information that correlates the imaging range of a first imaging device to the imaging range of a second imaging device, and detects a subject from a first image captured by the first imaging device and a subject from a second image captured by the second imaging device. When no more subjects are detected from the second image, the information processing device converts the position of a subject detected from the first image to the position of a subject that corresponds to the imaging range of the second imaging device, on the basis of the correlating information. Meanwhile, when a change of the subject position corresponding to the imaging range of the second imaging device which is based on the subject position when a subject is detected from the second image and the subject position obtained by conversion, and a change of the subject position detected from the first image satisfy a prescribed condition, the information processing device determines that the correlation of the imaging ranges between the first and the second imaging devices is misaligned.SELECTED DRAWING: Figure 1
Patent JP-2023067180-A (JP)
Title: Surface-modified inorganic oxide powder modified with nonionic surfactant
Inventor: UENO MASAHIRO
IPC: C01B33/18
Filed: 2021-10-29
Abstract: To provide an inorganic oxide powder having smaller charging amount difference between that under a high-temperature high-humidity condition and that under a low-temperature low-humidity condition.SOLUTION: A surface-modified inorganic oxide powder is a powder comprising composite particles involving inorganic oxide particles and a coating formed on the particle surfaces, in which (1) the coating involves a hydrophobicity imparting agent and a nonionic surfactant and (2) the powder has a hydrophobicity rate of 40% or over.SELECTED DRAWING: None
Patent JP-2023069003-A (JP)
Title: Slide caliper
Inventor: YOSHIDA YOSHIAKI
IPC: G01B3/20
Filed: 2021-11-04
Abstract: To provide a slide caliper capable of simplifying its structure and facilitating measurement work for measuring continuously, an exterior size, an interior size, and a round hole pitch.SOLUTION: There is provided a slide caliper 100 comprising: a scale 1; and a first cursor 10 and a second cursor 20 which are slidably fitted to the scale 1. The first cursor 10 comprises: a first slide part 11 for sliding on the scale 1; a first jaw part 12 which protrudes in a direction being orthogonal to a longitudinal direction of the scale 1 from the first slide part 11; and a first tip end part 13 which becomes narrow from the first jaw part 12 toward the protrusion direction. The second cursor 20 comprises: a second slide part 21 sliding on the scale 1; a second jaw part 22 which protrudes in a direction orthogonal to the longitudinal direction of the scale 1 from the second slide part 21; and a second tip end part 23 which becomes narrow from the second jaw part 22 toward the protrusion direction.SELECTED DRAWING: Figure 1
Patent JP-2023069208-A (JP)
Title: Mounting method of electronic component and electronic component
Inventor: HASHIGUCHI TORU
IPC: B23K1/00
Filed: 2021-11-05
Abstract: To suppress cost increase in a facility due to use of an anisotropic conductive junction member and easily mount an electronic component on a surface of a substrate.SOLUTION: An electronic component (connector 100) comprises a first connection part (lead part 21) and a second connection part (terminal part 32) which are respectively connected to lands 210, 220 of a substrate 200. An anisotropic conductive junction member 40 is attached to a region where the first connection part is located. In the anisotropic conductive junction member 40, solder particles are dispersed in a resin. The resin has the lower fusion temperature than the melting point of the solder particles. Cream solder 230 is printed on the land 220 of the substrate 200 connected to the second connection part. An electronic component is mounted on the substrate 200, is made to pass through a reflow furnace and is heated, thereby connection between the second connection part and the land 220 of the substrate 200 by reflow soldering and connection between the first connection part and the land 210 of the substrate 200 via the anisotropic conductive junction member 40 are simultaneously performed.SELECTED DRAWING: Figure 4
Patent JP-2023071255-A (JP)
Title: vehicle
Inventor: NAGASE TOSHIYUKI
IPC: B62D25/08
Filed: 2021-11-11
Abstract: To provide a technique which can prevent damage of a high voltage component at the time of collision.SOLUTION: A vehicle includes: a vehicle body with a front compartment; a bracket which is arranged in the front compartment and extends in a first direction; a high voltage component fixed on the bracket; and an on-vehicle component arranged in the vicinity of the high voltage component in which at least a part thereof overlaps with the high voltage component. The bracket includes a fragile part which is arranged in the middle of the first direction. The bracket includes: a first section which is close to the on-vehicle component in comparison with the fragile part; and a second section which is far from it. The high voltage component is fixed to the bracket in the second section. The bracket has a structure where the bracket bends at least at the fragile part, when external force is applied to the bracket in a direction where the high voltage component approaches to the on-vehicle component, so that the fragile part moves upward.SELECTED DRAWING: Figure 3
Patent JP-2023071522-A (JP)
Title: Euv light generator, manufacturing method of electronic device, and inspection method
Inventor: IWAMOTO FUMIO
IPC: G03F1/84
Filed: 2021-11-11
Abstract: SOLUTION: An EUV light generation apparatus 1 that generates EUV light by irradiating a target with a pulse laser beam, and includes a chamber 2 and a target supply unit 26 that supplies a target 27 to a plasma generation region 25 in the chamber, a pulsed laser device 3 that generates pulsed laser light with which the target is irradiated, and a processor 5 for changing a generation frequency of the target generated by the target supply unit on the basis of a size of the target or related information related to the size of the target to a natural number multiple of an irradiation frequency of the pulse laser beam.EFFECT: A generation amount of debris is suppressed from increasing, and output degradation of EUV light is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023072823-A (JP)
Title: Structure shape confirmation system
Inventor: KIMURA KEISUKE
IPC: G01C15/06
Filed: 2021-11-15
Abstract: To provide a system for confirming an excavation shape of a tunnel, with which it is possible to construct a measurement system, whose measurement accuracy is further improved by using a 3D laser scanner in a measurement system for confirming the excavation shape of the working face of a tunnel, for example, as well as conduct accurate and reliable measurement facially and extremely shorten measurement work time.SOLUTION: The present system comprises a point cloud data acquisition device 2 for acquiring point cloud data from a shape of a structure which is to be confirmed, and movement means 6 capable of carrying the point cloud data acquisition device 2 with it and acquiring the point cloud data in succession. The point cloud data acquisition device 2 has a data acquisition unit capable of acquiring point cloud data in 360° directions in the vertical direction, the data acquisition unit being designed to be able to swing in a horizontal direction and acquire point cloud data in three-dimensional directions in the inside of the structure. Three or more targets 14 for acquiring absolute coordinates are installed in the structure, and each of these targets 14 is provided with identification means for identifying from point cloud data.SELECTED DRAWING: Figure 1
Patent JP-2023077448-A (JP)
Title: Ball screw mechanism, mold clamping apparatus and injection molding machine
Inventor: MITANI SOMA
IPC: B29C45/17
Filed: 2021-11-25
Abstract: To provide a ball screw mechanism having a lock nut capable of sufficiently enduring even a large load without a need of enlargement.SOLUTION: A ball screw mechanism (18) includes: a ball screw (19); a ball nut (20); a lock nut (28) disposed at a male screw formed at part of the ball screw (19); a shaft bearing mechanism (26) rotatably supporting the ball screw (19); and a shaft bearing presser (29). The shaft bearing mechanism (26) is held between the shaft bearing presser (29) and the lock nut (28). The present invention forms a load concentration mitigating part (39) configured to mitigate a concentration or deviation of a load acting on each ridge (37a, 37b, ...) of a female screw (33) formed inside thereof to the lock nut (28).SELECTED DRAWING: Figure 5
Patent JP-2022084025-A (JP)
Title: Composition, method, and article related to in situ crosslinking of polyamide during addition production
Inventor: VALERIE M FARRUGIA
IPC: B29B7/46
Filed: 2021-11-25
Abstract: To provide a composition and method that allow in-situ cross-linking of polyamide during a consolidation process of addition production.SOLUTION: A particle containing unsaturated polyamide and initiator can be produced. The particles are used in an addition production method that includes depositing the particles on a surface, optionally in combination with other thermoplastic polymer particles, and after deposition, heating at least a portion of the particles to promote their consolidation and cross-linking of the unsaturated polyamide, thereby forming a consolidation containing cross-linked polyamide.SELECTED DRAWING: Figure 1
Patent JP-2023078600-A (JP)
Title: mobile printer
Inventor: SHIMIZU MICHIHIRO
IPC: H02J50/10
Filed: 2021-11-26
Abstract: To provide a mobile printer which supplies electric power by using a wireless charging system.SOLUTION: A mobile printer includes: a roll body housing part which includes a first partition wall and houses a roll body that is rolled recording paper; a print head which makes prints on the recording paper; a transport unit which draws the recording paper from the roll body and transports the recording paper to the print head; a power supply unit which includes a power reception module, which receives a power transmission signal generated based on a power source voltage signal from the exterior through a non-contact power supply system, and supplies a drive voltage signal to the print head and the transport unit; a housing which includes a power supply surface, to which the power reception module is fixed, and covers the roll body housing part, the print head, the transport unit, and the power supply unit. The first partition wall is at least partially located between the power reception module and the roll body housing part along one direction from the power reception module to the roll body housing part. A thickness of the first partition wall along the one direction is larger than a thickness of the power supply surface along the one direction.SELECTED DRAWING: Figure 8
Patent JP-2023082795-A (JP)
Title: Radiation detection panel and method for manufacturing radiation detection panel
Inventor: NAGAI SHINYA
IPC: G01T1/20
Filed: 2021-12-03
Abstract: To provide a radiation detection panel that allows easy peeling of a moisture-proof cover, and a method for manufacturing a radiation detection panel.SOLUTION: A radiation detection panel comprises: a photoelectric conversion substrate 2 that has a plurality of photoelectric conversion units; a scintillator layer 5; a moisture-proof cover 7; and a joint body 8 that joins the photoelectric conversion substrate 2 and the moisture-proof cover 7 to each other. The photoelectric conversion substrate 2, moisture-proof cover 7, and joint body 8 form a gap A that opens toward a second non-detection area NDA2 and is recessed toward a detection area DA.SELECTED DRAWING: Figure 9
Patent JP-2022019976-A (JP)
Title: Cutting method and cutting device
IPC: B26D7/06
Filed: 2021-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and cutting device which can accurately adjust, with a simple structure, pressing force by a processing roll onto a film without being subject to decrease of circularity or influence from eccentric rotation, and which can keep a constant cutting amount of the film. 
     SOLUTION: A processing roll 111 has a contact circumferential part 112 which comes into contact with a surface of a film F. A cutting edge 113 is provided such that it protrudes from the contact circumferential part 112 toward an outer peripheral side. When the processing roll 111 is pressed on the film F running on support means 101, the film F running on the film support means 101 is pressed in the horizontal direction, and a movement end of the processing roll 111 toward the support means 101 is defined only by the contact of the contact circumferential part 112 with the film. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023088383-A (JP)
Title: Resin composition, film, multilayer film, packaging material, and film production method
Inventor: YAMASHITA MOMOKO
IPC: B65D65/40
Filed: 2021-12-15
Abstract: To provide a resin composition which is excellent in moldability when being molded into a pellet and a film, and is excellent in gas barrier property, transparency and pinhole resistance, and a film, a multilayer film, a packaging material, and a film production method.SOLUTION: A resin composition is provided, including a polyamide resin (A) and polyamide 6, wherein the polyamide resin (A) includes a diamine-derived constitutional unit and a dicarboxylic acid-derived constitutional unit, 70 mol% or more of the diamine-derived constitutional unit is derived from xylylenediamine, 70.1-88.0 mol% of the dicarboxylic acid-derived constitutional unit is derived from an α,ω-straight-chain aliphatic dicarboxylic acid having 4 to 8 carbon atoms, 29.9-12.0 mol% of the dicarboxylic acid-derived constitutional unit is derived from an α,ω-straight-chain aliphatic dicarboxylic acid having 9 to 12 carbon atoms, a mass ratio (polyamide resin (A)/polyamide 6) of the polyamide resin (A) to the polyamide 6 is 30/70 to 5/95, relative viscosity of the polyamide resin (A) is 1.5 to 3.0, and a relative viscosity ratio (polyamide 6/polyamide resin (A)) of the polyamide resin (A) to the polyamide 6 is 0.8 to 2.5.SELECTED DRAWING: Figure 1